http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101643431-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0069 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-559 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H3-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-48 |
| filingDate | 2009-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101643431-B1 |
| titleOfInvention | Method of manufacturing a composite filter media |
| abstract | The method of making a composite filter media comprises, in an exemplary embodiment, forming a nonwoven mat comprising a plurality of synthetic fibers by a spunbond process and filtering efficiency measured according to the EN 1822 (1998) Calendering a nonwoven fabric mat by an embossing calender roll to form a bonded area pattern comprising a plurality of substantially parallel discontinuous lines of the bonded area to bond the synthetic fibers together to form a nonwoven fabric of less than about 35% to less than 50% . The method also includes applying the polymer solution to the electro-optic material to form a plurality of nanofibers on at least one side of the nonwoven mat to form a composite filter media having a minimum filtration efficiency of about 70% measured according to the EN 1822 (1998) And applying the nanofiber layer by blowing radiation. |
| priorityDate | 2008-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.